Rio Tinto to Sydney time converter

Sydney is 10 hours ahead of Rio Tinto. When it is 9:00 AM in Rio Tinto, it is 7:00 PM in Sydney.

Rio Tinto WEST

Friday, October 16, 2026

Sydney AEDT

Saturday, October 17, 2026

Rio Tinto
Portugal
Fri, Oct 16
WESTUTC+1
Sydney
New South Wales, Australia
Sat, Oct 17
AEDTUTC+11+10h
Finding your time zone…
Shared working hours (9:00–18:00)

Rio Tinto to Sydney conversion table

Every hour of today in Rio Tinto and the matching time in Sydney. Light rows are typical working hours (9:00–18:00).

Rio TintoSydney
12:00 AM10:00 AM
1:00 AM11:00 AM
2:00 AM12:00 PM
3:00 AM1:00 PM
4:00 AM2:00 PM
5:00 AM3:00 PM
6:00 AM4:00 PM
7:00 AM5:00 PM
8:00 AM6:00 PM
9:00 AM7:00 PM
10:00 AM8:00 PM
11:00 AM9:00 PM
12:00 PM10:00 PM
1:00 PM11:00 PM
2:00 PM12:00 AM+1 day
3:00 PM1:00 AM+1 day
4:00 PM2:00 AM+1 day
5:00 PM3:00 AM+1 day
6:00 PM4:00 AM+1 day
7:00 PM5:00 AM+1 day
8:00 PM6:00 AM+1 day
9:00 PM7:00 AM+1 day
10:00 PM8:00 AM+1 day
11:00 PM9:00 AM+1 day

Best time to call or meet

Working hours don't overlap fully. The closest fit is 7:00 AM – 8:00 AM in Rio Tinto (5:00 PM – 6:00 PM in Sydney): working hours on one side, early or late on the other.

Daylight saving time and the difference

The difference changes during the year because Rio Tinto and Sydney switch clocks on different dates:

  • Oct 16, 2026 – Oct 25, 2026: +10h
  • Oct 25, 2026 – Mar 28, 2027: +11h
  • Mar 28, 2027 – Apr 3, 2027: +10h
  • Apr 3, 2027 – Oct 2, 2027: +9h
  • Oct 2, 2027 – Oct 16, 2027: +10h

Distance

Rio Tinto and Sydney are 18,061 km (11,223 miles) apart in a straight line.

More conversions

Sydney to Rio TintoRio Tinto to New YorkRio Tinto to LondonRio Tinto to Los AngelesRio Tinto to ChicagoRio Tinto to TorontoRio Tinto to São PauloRio Tinto to ParisRio Tinto to BerlinRio Tinto to MoscowRio Tinto to DubaiRio Tinto to New DelhiRio Tinto to Bangkok
New York to SydneyLondon to SydneyLos Angeles to SydneyChicago to SydneyToronto to SydneySão Paulo to SydneyParis to SydneyBerlin to SydneyMoscow to SydneyDubai to SydneyNew Delhi to SydneyBangkok to Sydney

Questions and answers

What is the time difference between Rio Tinto and Sydney?

Sydney is 10 hours ahead of Rio Tinto.

What time is it in Sydney when it is 9 AM in Rio Tinto?

When it is 9:00 AM in Rio Tinto, it is 7:00 PM in Sydney.

When is the best time to call Sydney from Rio Tinto?

Working hours don't overlap fully. The closest fit is 7:00 AM – 8:00 AM in Rio Tinto (5:00 PM – 6:00 PM in Sydney): working hours on one side, early or late on the other.

Does the time difference between Rio Tinto and Sydney change?

Yes, for part of the year, because daylight saving time starts and ends on different dates or applies on one side only.